Alternanthera Lilacina is a vibrant and eye-catching aquatic plant known for its stunning purple hues. It's a variety of the Alternanthera genus, prized for adding color contrast and depth to aquascapes. This plant is moderately demanding but well worth the effort for its dramatic visual appeal.
Key Features
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Coloration:
- The leaves range from deep purple to reddish-purple with subtle green undertones, creating a rich and dynamic appearance.
- Under strong lighting, the colors intensify, making it a focal point in the aquarium.
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Leaf Shape and Texture:
- Leaves are oval-shaped and slightly elongated, with a smooth surface and dense growth habit.
- The compact growth form makes it ideal for creating bushy clusters.
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Size:
- Typically grows 10–20 cm (4–8 inches) in height, making it suitable for midground or background placement.
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Growth Rate:
- Moderate to fast-growing when provided with optimal conditions, requiring regular trimming to maintain shape and size.
Care Requirements
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Lighting:
- Medium to high light is required to achieve and maintain its vibrant purple coloration.
- Insufficient light may cause the plant to turn green and lose its vibrancy.
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Water Parameters:
- pH: 6.0–7.5
- Temperature: 22–28°C (72–82°F)
- Prefers soft to moderately hard water.
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CO₂ and Nutrients:
- CO₂ injection is highly recommended to promote healthy growth and vibrant coloration.
- Regular dosing with liquid fertilizers rich in iron and micronutrients is essential for maintaining its purple tones.
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Substrate:
- Thrives in nutrient-rich substrate, though it can also grow in inert substrate if supplemented with root tabs.
Propagation
- Propagation is easy via stem cuttings:
- Cut healthy stems near the base and plant them in the substrate.
- The cuttings will quickly develop roots and grow into new plants.
